Man pages for spatstat/s2
Google's S2 Library for Geometry on the Sphere
| S2Cap_area | Area of s2cap |
| S2Cap_Contains | Test of Containment in S2Cap |
| S2CapFromAxisHeight | Construct a S2Cap using axis and height |
| S2Cap_GetRectBound | Bounding latitude and longitude rectangle for spherical cap |
| S2Cell | Make a list of S2Cells |
| S2CellIdFromPoint | Make a Vector of S2CellIds From Points on the Sphere |
| S2CellId_ToPoint | Convert S2CellId to a S2Point |
| S2CellId_ToString | Make a vector of S2CellId strings |
| S2Covering | Approximate a Region on the Sphere by a Covering of S2Cells |
| S2LatLngRect | Create a rectangle of latitude and longitude on the sphere |
| S2LatLngRect_area | Area of s2latlngrect |
| s2-package | s2: Google's S2 Library for Geometry on the Sphere |
| S2Point_interpolate | Interpolation of points on unit sphere |
| S2Polygon | Construct a S2Polygon |
| S2Polygon_Contains | Test of Containment in S2Polygon |
| S2Polygons_area | compute areas for a list of s2polygons |
| S2Polygons_centroid | compute centroids for a list of s2polygons |
| S2Polygons_intersect | for two sets of s2polygons, which ones intersect? |
| S2Polygons_intersection | intersection of sets of s2polygons |
| S2Polygon_union | Union and intersection of two s2polygons |
| S2Polyline_dist | Distance from points to line on sphere |
